The Pony Jorgensen 14 Piece Spring Clamp Set is perfect for any woodworker.These clamps control exactly how much pressure you apply to your projects. With the turn of a screwdriver, you can change the pressure between one and 50 pounds of clamping force for precise control in light-duty applications. Lightweight plastic jaws deliver comfortable yet durable use, and the soft, pivoting jaw pads easily hold irregular-shaped objects and protect work pieces. Contains: 6 x 3/4in clamps (1.1/4in reach) , 4 x 1in clamps (1.3/4in reach) , 2 x 2in clamps (2.1/4in reach) , 2 x 3in clamps (2.3/4in reach) .